Multiply: fracx2+x−6x2−x−6cdotfracx2−4x2−9\\frac{x^2 + x - 6}{x^2 - x - 6} \\cdot \\frac{x^2 - 4}{x^2 - 9}fracx2+x−6x2−x−6cdotfracx2−4x2−9 (assume xneqpm2,pm3x \\neq \\pm 2, \\pm 3xneqpm2,pm3).
111
fracx−2x−3\\frac{x-2}{x-3}fracx−2x−3
fracx+3x−3\\frac{x+3}{x-3}fracx+3x−3
fracx+2x+3\\frac{x+2}{x+3}fracx+2x+3